"1012",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_STAMP" => "47",
"VK_AMOUNT" => "6.96",
"VK_CURR" => "EUR",
"VK_REF" => "479",
"VK_MSG" => "Plastok tellimus 02.03.2021 09:54 Ref.:47",
"VK_RETURN" => "http://127.0.0.1:3000/d/banks/thorbanks_response/",
"VK_CANCEL" => "http://127.0.0.1:3000/d/banks/thorbanks_response/",
"VK_DATETIME" => "2021-03-02T09:54:58+0000",
"VK_LANG" => "EST",
"VK_ENCODING" => "UTF-8"
);
// STEP 3. Generate data to be signed
// ==================================
// Data to be signed is in the form of XXXYYYYY where XXX is 3 char
// zero padded length of the value and YYY the value itself
// NB! SEB expects symbol count, not byte count with UTF-8,
// so use `mb_strlen` instead of `strlen` to detect the length of a string
$data = str_pad (mb_strlen($fields["VK_SERVICE"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SERVICE"] . /* 1012 */
str_pad (mb_strlen($fields["VK_VERSION"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_VERSION"] . /* 008 */
str_pad (mb_strlen($fields["VK_SND_ID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SND_ID"] . /* uid100036 */
str_pad (mb_strlen($fields["VK_STAMP"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_STAMP"] . /* 47 */
str_pad (mb_strlen($fields["VK_AMOUNT"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_AMOUNT"] . /* 6.96 */
str_pad (mb_strlen($fields["VK_CURR"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CURR"] . /* EUR */
str_pad (mb_strlen($fields["VK_REF"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REF"] . /* 479 */
str_pad (mb_strlen($fields["VK_MSG"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_MSG"] . /* Plastok tellimus 02.03.2021 09:54 Ref.:47 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* http://127.0.0.1:3000/d/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_CANCEL"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_CANCEL"] . /* http://127.0.0.1:3000/d/banks/thorbanks_response/ */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"]; /* 2021-03-02T09:54:58+0000 */
/* $data = "0041012003008009uid100036002470046.96003EUR003479041Plastok tellimus 02.03.2021 09:54 Ref.:47049http://127.0.0.1:3000/d/banks/thorbanks_response/049http://127.0.0.1:3000/d/banks/thorbanks_response/0242021-03-02T09:54:58+0000"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* yLt+CH0FeUP+b2mmJthhmVD6RAl5bHk4DxG0IPNUe1WV7fUq7uF6cvGoFimQpZJDz6Fss/RfBf8day2ZGDKWgD6zLXjF5IzCPhS3bjmxS/HiVM8HZjhp4GHoarhBQuSvYG3twmItzrcE4aEG0FGrJoI523QoH5K+BYc4NE76v8jlkdCG3BEZRCGX7tQwAmutcSeEL0BgK0PK/PZU251U5y9/jpndAMZUZUu+0oH4ETCh9DU/LJt3Ep9rBjvVDmb8D2b+0te+U2VZloPo5fGLB+Dq/3/3WlxQZybhCUb6+hDp7q6hY2+oa7QEHZ7qxUpNT4kApxxksgUg4RNyLo8cwA== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Makse teostamise näidisrakendus "SEB"